void IPaletteProvider.OnBeginSeriesDraw(IRenderableSeries rSeries)
{
_rSeries = (FastUniformHeatmapRenderableSeries)rSeries;
var dataSeries = (IUniformHeatmapDataSeries)_rSeries.DataSeries;
_zValues = dataSeries.GetZValuesAsDoubles();
_textureHeight = _zValues.GetLength(0);
_textureWidth = _zValues.GetLength(1);
_isXFlipped = _rSeries.XAxis.FlipCoordinates;
_isYFlipped = _rSeries.YAxis.FlipCoordinates;
}
/*
* protected override void OnStart()
* {
* base.OnStart();
*
* InitExample();
* }
*/
protected void InitExample()
{
var xAxis = new NumericAxis(this);
var yAxis = new NumericAxis(this);
var rs = new FastUniformHeatmapRenderableSeries
{
ColorMap = new ColorMap(new[] { Color.DarkBlue, Color.CornflowerBlue, Color.DarkGreen, Color.Chartreuse, Color.Yellow, Color.Red }, new[] { 0, 0.2f, 0.4f, 0.6f, 0.8f, 1 }),
Minimum = 0,
Maximum = 200,
DataSeries = _dataSeries,
};
Surface.XAxes.Add(xAxis);
Surface.YAxes.Add(yAxis);
Surface.RenderableSeries.Add(rs);
Start();
}
private void InitSecondChart()
{
WvlLogger.Log(LogType.TraceAll, "InitFirstChart()");
var xAxis = new NumericAxis(this)
{
AutoRange = AutoRange.Always,
//AutoRange = AutoRange.Never,
/*
* DrawMajorBands = false,
* DrawLabels = false,
* DrawMajorTicks = false,
* DrawMinorTicks = false,
* DrawMajorGridLines = false,
* DrawMinorGridLines = false,
*/
FlipCoordinates = true,
AxisAlignment = AxisAlignment.Left,
//VisibleRange = new DoubleRange(900, 1000)
//VisibleRange = new DoubleRange(0, 5)
//VisibleRange = new DoubleRange(-200,2048)
//VisibleRange = new DoubleRange(100, 110),
//GrowBy = new DoubleRange(1, 1),
};
var yAxis = new NumericAxis(this)
{
//AutoRange = AutoRange.Always,
//AutoRange = AutoRange.Never,
/*
* DrawMajorBands = false,
* DrawLabels = false,
* DrawMajorTicks = false,
* DrawMinorTicks = false,
* DrawMajorGridLines = false,
* DrawMinorGridLines = false,
*/
FlipCoordinates = true,
AxisAlignment = AxisAlignment.Bottom,
//VisibleRange = new DoubleRange(height-60, height),
//VisibleRange = new DoubleRange(height-120, height),
//VisibleRange = new DoubleRange(height - 10, height),
VisibleRange = new DoubleRange(height / 2, height),
//VisibleRange = new DoubleRange(-3000, 20000)
//VisibleRange = new DoubleRange(-300,2048)
//GrowBy = new DoubleRange(1, 1),
};
// from XF sample
/*
* var rs = new FastUniformHeatmapRenderableSeries
* {
* DataSeries = heatmapSeries,
* ColorMap = new SciChart.Charting.Visuals.RenderableSeries.ColorMap(
* new int[] { Color.Transparent, Color.DarkBlue, Color.Purple, Color.Red, Color.Yellow, Color.White },
* new float[] { 0f, 0.2f, 0.4f, 0.6f, 0.8f, 1f }
* )
* };
*/
// from Android.Kotlin sample
var rs = new FastUniformHeatmapRenderableSeries
{
DataSeries = heatmapSeries,
//Maximum = 70,
//Minimum = -30,
//Maximum = 30,
//Minimum = -40,
Maximum = 40,
Minimum = -40,
/*
* CellTextStyle = new Font().
*
* .withCellTextStyle(sciChartBuilder.newFont().withTextSize(8).withTextColor(ColorUtil.White).build())
* .withDrawTextInCell(true)
*/
//ColorMap = new SciChart.Charting.Visuals.RenderableSeries.ColorMap(
// new int[] { Color.Transparent, Color.DarkBlue, Color.Purple, Color.Red, Color.Yellow, Color.White },
// new float[] { 0f, 0.0001f, 0.25f, 0.50f, 0.75f, 1f })
/*
* ColorMap = new SciChart.Charting.Visuals.RenderableSeries.ColorMap(
* //new int[] {
* // Color.Transparent,
* // Color.White,
* // Color.LightYellow,
* // Color.Yellow,
* // Color.Orange,
* // Color.OrangeRed,
* // Color.Red,
* // Color.Pink,
* // Color.Purple,
* // Color.DarkBlue,
* // Color.Black },
* new int[] {
* Color.Black,
* Color.DarkBlue,
* Color.Purple,
* Color.Pink,
* Color.Red,
* Color.OrangeRed,
* Color.Orange,
* Color.Yellow,
* Color.LightYellow,
* Color.White,
* Color.Transparent },
* new float[] {
* 0f,
* 0.10f,
* 0.20f,
* 0.30f,
* 0.40f,
* 0.50f,
* 0.60f,
* 0.70f,
* 0.80f,
* 0.90f,
* 1f }),
* //new float[] {
* // 0f,
* // 0.55f,
* // 0.60f,
* // 0.65f,
* // 0.70f,
* // 0.75f,
* // 0.80f,
* // 0.85f,
* // 0.90f,
* // 0.95f,
* // 1f }),
*/
ColorMap = new SciChart.Charting.Visuals.RenderableSeries.ColorMap(
new int[] {
Color.Black,
Color.Purple,
Color.Red,
Color.Orange,
Color.Yellow,
Color.White
},
//new float[] {
// 0f,
// 0.20f,
// 0.40f,
// 0.60f,
// 0.80f,
// 1f }),
//new float[] {
// 0.50f,
// 0.60f,
// 0.70f,
// 0.80f,
// 0.90f,
// 1f }),
new float[] {
0.25f,
0.50f,
0.65f,
0.80f,
0.90f,
1f
}),
/*
* CellTextStyle = new SciChart.Drawing.Common.FontStyle(16, Color.White),
* DrawTextInCell = true,
*/
};
#region Zoom and Pan
// Create interactivity modifiers
var pinchZoomModifier = new PinchZoomModifier();
pinchZoomModifier.SetReceiveHandledEvents(true);
var zoomPanModifier = new ZoomPanModifier();
zoomPanModifier.SetReceiveHandledEvents(true);
var zoomExtentsModifier = new ZoomExtentsModifier();
zoomExtentsModifier.SetReceiveHandledEvents(true);
var yAxisDragModifier = new YAxisDragModifier();
yAxisDragModifier.SetReceiveHandledEvents(true);
var rollOverModifer = new RolloverModifier
{
ShowTooltip = true,
ShowAxisLabels = true,
DrawVerticalLine = true
};
// Create modifier group from declared modifiers
var modifiers = new ModifierGroup(pinchZoomModifier, zoomPanModifier, zoomExtentsModifier, yAxisDragModifier, rollOverModifer);
#endregion
using (HeatmapSurface.SuspendUpdates())
{
HeatmapSurface.XAxes.Add(xAxis);
HeatmapSurface.YAxes.Add(yAxis);
HeatmapSurface.RenderableSeries.Add(rs);
//HeatmapSurface.ChartModifiers.Add(modifiers);
}
}
private void InitSecondChart()
{
WvlLogger.Log(LogType.TraceAll, "InitSecondChart()");
var xAxis = new NumericAxis(this)
{
AutoRange = AutoRange.Always,
DrawMajorBands = false,
DrawLabels = false,
DrawMajorTicks = false,
DrawMinorTicks = false,
DrawMajorGridLines = false,
DrawMinorGridLines = false,
FlipCoordinates = true,
AxisAlignment = AxisAlignment.Left
};
var yAxis = new NumericAxis(this)
{
DrawMajorBands = false,
DrawLabels = false,
DrawMajorTicks = false,
DrawMinorTicks = false,
DrawMajorGridLines = false,
DrawMinorGridLines = false,
FlipCoordinates = true,
AxisAlignment = AxisAlignment.Bottom
};
// from XF sample
/*
* var rs = new FastUniformHeatmapRenderableSeries
* {
* DataSeries = heatmapSeries,
* ColorMap = new SciChart.Charting.Visuals.RenderableSeries.ColorMap(
* new int[] { Color.Transparent, Color.DarkBlue, Color.Purple, Color.Red, Color.Yellow, Color.White },
* new float[] { 0f, 0.2f, 0.4f, 0.6f, 0.8f, 1f }
* )
* };
*/
// from Android sample
var rs = new FastUniformHeatmapRenderableSeries
{
DataSeries = heatmapSeries,
Maximum = 70,
Minimum = -30,
ColorMap = new SciChart.Charting.Visuals.RenderableSeries.ColorMap(
new int[] { Color.Transparent, Color.DarkBlue, Color.Purple, Color.Red, Color.Yellow, Color.White },
new float[] { 0f, 0.0001f, 0.25f, 0.50f, 0.75f, 1f }
)
};
#region Zoom and Pan
// Create interactivity modifiers
var pinchZoomModifier = new PinchZoomModifier();
pinchZoomModifier.SetReceiveHandledEvents(true);
var zoomPanModifier = new ZoomPanModifier();
zoomPanModifier.SetReceiveHandledEvents(true);
var zoomExtentsModifier = new ZoomExtentsModifier();
zoomExtentsModifier.SetReceiveHandledEvents(true);
var yAxisDragModifier = new YAxisDragModifier();
yAxisDragModifier.SetReceiveHandledEvents(true);
// Create modifier group from declared modifiers
var modifiers = new ModifierGroup(pinchZoomModifier, zoomPanModifier, zoomExtentsModifier, yAxisDragModifier);
#endregion
using (HeatmapSurface.SuspendUpdates())
{
HeatmapSurface.XAxes.Add(xAxis);
HeatmapSurface.YAxes.Add(yAxis);
HeatmapSurface.RenderableSeries.Add(rs);
HeatmapSurface.ChartModifiers.Add(modifiers);
}
}
public void OnBeginSeriesDraw(IRenderableSeries rSeries)
{
_heatmap = (FastUniformHeatmapRenderableSeries)rSeries;
}
